diff options
| author | Chao Yu <chao@kernel.org> | 2023-12-10 17:20:40 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2023-12-11 13:37:53 -0800 |
| commit | 87f3afd366f7c668be0269efda8a89741a3ea6b3 (patch) | |
| tree | 206d67ad3bf37382791026cbb13d4d544e4f4fb8 /include/trace | |
| parent | 4e4f1eb9949b10cb7d76370fd27d41f20ef2b32b (diff) | |
| download | linux-87f3afd366f7c668be0269efda8a89741a3ea6b3.tar.gz | |
f2fs: add tracepoint for f2fs_vm_page_mkwrite()
This patch adds to support tracepoint for f2fs_vm_page_mkwrite(),
meanwhile it prints more details for trace_f2fs_filemap_fault().
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/f2fs.h | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 479d26eae22f6..7ed0fc430dc61 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -1369,13 +1369,6 @@ DEFINE_EVENT(f2fs__page, f2fs_set_page_dirty, TP_ARGS(page, type) ); -DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite, - - TP_PROTO(struct page *page, int type), - - TP_ARGS(page, type) -); - TRACE_EVENT(f2fs_replace_atomic_write_block, TP_PROTO(struct inode *inode, struct inode *cow_inode, pgoff_t index, @@ -1413,30 +1406,50 @@ TRACE_EVENT(f2fs_replace_atomic_write_block, __entry->recovery) ); -TRACE_EVENT(f2fs_filemap_fault, +DECLARE_EVENT_CLASS(f2fs_mmap, - TP_PROTO(struct inode *inode, pgoff_t index, unsigned long ret), + TP_PROTO(struct inode *inode, pgoff_t index, + vm_flags_t flags, vm_fault_t ret), - TP_ARGS(inode, index, ret), + TP_ARGS(inode, index, flags, ret), TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) __field(pgoff_t, index) - __field(unsigned long, ret) + __field(vm_flags_t, flags) + __field(vm_fault_t, ret) ), TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->index = index; + __entry->flags = flags; __entry->ret = ret; ), - TP_printk("dev = (%d,%d), ino = %lu, index = %lu, ret = %lx", + TP_printk("dev = (%d,%d), ino = %lu, index = %lu, flags: %s, ret: %s", show_dev_ino(__entry), (unsigned long)__entry->index, - __entry->ret) + __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE), + __print_flags(__entry->ret, "|", VM_FAULT_RESULT_TRACE)) +); + +DEFINE_EVENT(f2fs_mmap, f2fs_filemap_fault, + + TP_PROTO(struct inode *inode, pgoff_t index, + vm_flags_t flags, vm_fault_t ret), + + TP_ARGS(inode, index, flags, ret) +); + +DEFINE_EVENT(f2fs_mmap, f2fs_vm_page_mkwrite, + + TP_PROTO(struct inode *inode, pgoff_t index, + vm_flags_t flags, vm_fault_t ret), + + TP_ARGS(inode, index, flags, ret) ); TRACE_EVENT(f2fs_writepages, |